Phase 1 Brain Cancer Trial, Recruiting NCT07223034 Sponsor: Memorial Sloan Kettering Cancer Center Condition: Brain Cancer
Back to Brain Cancer

Phase 1 Brain Cancer Trial, Recruiting

NCT07223034
Recruiting Phase 1

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • People who have a confirmed brain tumour diagnosis of a specific type of glioma (grade 2–4), identified by laboratory testing as IDH1 R132H-wildtype, including types such as glioblastoma, diffuse astrocytoma, diffuse midline glioma, or related types
  • People whose tumour tissue sample (from surgery or biopsy done before radiation) tested positive for a specific protein marker called PSMA, confirmed by a laboratory staining method
  • People who have already completed standard treatment, including surgery (if the tumour could be removed) and a course of radiation therapy for their brain tumour
  • People who have been on a low dose of a steroid medication (dexamethasone or equivalent, 4 mg or less per day) for at least 5 days before the first planned treatment in the trial
  • People aged 18 or older
  • People whose general physical functioning is at a level of 0, 1, or 2 on a standard medical scale (ECOG scale) — meaning they are able to carry out at least some daily activities (confirm with trial site)
  • People whose kidneys are working at an adequate level, based on blood test results
  • People whose liver is functioning at an adequate level, based on blood test results
  • People whose blood counts (white blood cells, platelets, and haemoglobin) are within acceptable ranges based on blood tests
  • People who are able and willing to use adequate contraception before joining the trial
  • People who are able to understand the trial information and are willing to sign a consent form

Who may not be able to join:

  • People whose tumour carries a different type of IDH mutation (other than the R132H type)
  • People whose tumour is located within 5 mm of the brainstem, the optic chiasm, or the optic nerves
  • People who received a medication called bevacizumab as part of their initial glioma treatment
  • People with a life expectancy of less than 12 weeks
  • People with a wound, ulcer, or bone fracture that is not healing
  • People with a history of severe brain injury
  • People who are not able to have repeated MRI scans during the trial
  • People who have previously had radiation to more than 25% of their skeleton, or who have been treated with certain radioactive compounds (Radium-223, Strontium-89, or Samarium-153)
  • People who have or have had another cancer whose history or treatment could interfere with assessing the safety or effectiveness of this trial's treatment
  • People who are unable to tolerate the specialised imaging scans required (PSMA PET/MR or PSMA PET/CT)
  • People with a history of viral hepatitis or chronic liver disease with active symptoms
  • People with a history of problems affecting the pituitary or adrenal glands
  • People with a previously diagnosed active infection, such as HIV or viral hepatitis
  • People currently taking part in another clinical trial or receiving another investigational treatment
  • People with known allergies or sensitivities to the trial drugs (68Ga-PSMA-11 or 177Lu-PSMA-617) or their components
  • People who are currently pregnant or planning to become pregnant
  • People who are unwilling to follow the trial's detailed contraception requirements
  • People who have any other condition that, in the medical team's judgement, would make participation unsuitable

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 26 July 2026
Phase 1: approximately ~10% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

Contact this trial

Principal Investigator: Brandon Imber, MD, Memorial Sloan Kettering Cancer Center

Phone: 631-212-6346

Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.

GP referral letter

Print a one-page summary to share with your doctor.

Trial details

Status
Recruiting
Phase
Phase 1
Registry
ClinicalTrials.gov
Start date
27 October 2025
Est. completion
1 October 2027

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Descriptively report the toxicity

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 26 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov